.mask {
  width: 100vw;
  height: 100vh;
  position: fixed;
  background: rgba(0, 0, 0, 0.5);
  top: 0;
  left: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 4px;
  .popup {
    background: #fff;
    max-width: 800px;
    display: flex;
    max-height: calc(100% - 64px);
    flex-direction: column;
    box-shadow: 0 11px 15px -7px rgba(0, 0, 0, 0.2),
      0px 24px 38px 3px rgba(0, 0, 0, 0.14),
      0px 9px 46px 8px rgba(0, 0, 0, 0.12);
    .title {
      flex: 0 0 auto;
      margin: 0;
      padding: 16px 24px;
    }
    .content {
      flex: 1 1 auto;
      font-size: 14px;
      padding: 8px 24px;
      line-height: 1.5em;
      text-indent: 2em;
      overflow-y: auto;
    }
    .btn-group {
      flex: 0 0 auto;
      display: flex;
      padding: 8px;
      align-items: center;
      justify-content: flex-end;
      .btn {
        cursor: pointer;
        padding: 6px 10px;
        color: var(--themeColor);
        &:hover {
          background-color: rgba(25, 118, 210, 0.04);
        }
      }
    }
  }
}
